Proceedings of the 17th International Joint Conference on e-Business and Telecommunications Acronym: DCNET 2020 Event held on: July 8-10, 2020, in Lieusaint - Paris, France Editors: Christian Callegari 1 , Soon Xin Ng 2 , Panagiotis Sarigiannidis 3 , Sebastiano Battiato 4 , Adlen Ksentini 5 , Ángel Serrano Sánchez de León 6 , Pascal Lorenz 7 , Mohammad Obaidat 8 and Jalel Ben-Othman 9 Affiliations: 1 Dip Ing Informaz, Italy , 2 University of Southampton, United Kingdom , 3 University of Western Macedonia, Greece , 4 University of Catania, Italy , 5 Eurecom, France , 6 Universidad Rey Juan Carlos, Spain , 7 University of Haute Alsace, France , 8 Fordham University, NY, United States , 9 University of Paris 13, France Vol. 1 - 978-989-758-445-9 Vol. 2 - 978-989-758-447-3 Vol. 3 - 978-989-758-446-6